Flow price: --
1fcca56fbe93d097d6dbd72946b8fa873000db3daa2c3f63f7e3039082cb92a6

Transaction

Hash: 1fcca56fbe93d097d6dbd72946b8fa873000db3daa2c3f63f7e3039082cb92a6
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 1fcca56fbe93d097d6dbd72946b8fa873000db3daa2c3f63f7e3039082cb92a6:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
1fcca56fbe93d097d6dbd72946b8fa873000db3daa2c3f63f7e3039082cb92a6
Status:
ERROR
Block height:
39797442
Block id:
734907079cf7b8c4f05d37d38ad7926d62f443870b191d1a858984a1f7e41fca
Timestamp:
Thursday 27 October 2022 at 08:33:26 UTC
()
Proposer:
Authorizers:
Gas used:
49